@KiriharaZro: Well I mean he still has some Godly powers so he probably ages slower than humans. So yeah many years for him could be a millennia...give or take a century or two.
@Mogan: If you watch the gameplay footage closely you see that his moveset has greek names. Like in the troll fight, you got a notification to use the move (a quick time event) Spartan rage.
This doesn't necessarily have to be a different Kratos. Did everyone forget that the end of God of War 3 alluded to the possibility of Kratos being alive? Who's to say that with the ancient Greek Gods destroyed and the world set ablaze, a new set of Gods couldn't have arisen from the void to fill the power vacuum? Heck these Gods could've even been here this whole time but unable to do anything because of Greek sovereignty. So maybe this takes place years later, with an aged Kratos who traveled the world and settled with a Nordic tribe.
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